Desa Tech CGD3018P, CGD3924P, CGD3930P installation manual Refer to Air for Com

Page 27

TROUBLE- SHOOTING

Continued

OBSERVED

POSSIBLE

 

 

PROBLEM

CAUSE

REMEDY

 

 

 

 

 

Burner does light

1.

Burner orifice clogged

1.

Clean burner (see

after ODS/pilot is lit

 

 

 

Cleaning and Mainte-

 

 

 

 

nance, page 25) or

 

2.

Inlet gas pressure is

 

replace burner orifice

 

2.

Contact local propane

 

 

too low

 

gas company

 

3.

Burner orifice diameter

3.

Replace burner orifice

 

 

is too small

 

 

 

 

 

 

 

Delayed ignition of

1.

Manifold pressure is

1.

Contact local natural gas

burner

 

too low

 

company

 

2.

Burner orifice clogged

2.

Clean burner (see

 

 

 

 

Cleaning and Mainte-

 

 

 

 

nance, page 25) or

 

 

 

 

replace burner orifice

 

 

 

 

 

Burner backfiring

1.

Burner orifice is

1.

Clean burner (see

during combustion

 

clogged or damaged

 

Cleaning and Mainte-

 

 

 

 

nance, page 25) or

 

2.

Damaged burner

 

replace burner orifice

 

2.

Replace damaged burner

 

3.

Gas regulator defective

3.

Replace gas regulator

 

 

 

 

Slight smoke or

1. Not enough air

1.

Check burner for dirt

odor during initial

 

 

 

and debris. If found,

operation

 

 

 

clean burner (see

 

 

 

 

Cleaning and Mainte-

 

2.

Gas regulator defective

 

nance, page 25)

 

2.

Replace gas regulator

 

3.

Residues from manu-

3.

Problem will stop after a

 

 

facturing processes

 

few hours of operation

 

 

and logs curing

 

 

 

 

 

 

Moisture/condensa-

1. Not enough combus-

1.

Refer to Air for Com-

tion noticed on

 

tion/ventilation air

 

bustion and Ventilation

windows

 

 

 

requirements (page 5)

 

 

 

 

Heater produces a

1. Turning control knob

1.

Turn control knob to LO

whistling noise

 

to HI position when

 

position and let warm up

when burner is lit

 

burner is cold

 

for a minute

 

2.

Air in gas line

2.

Operate burner until air

 

 

 

 

is removed from line.

 

 

 

 

Have gas line checked

 

 

 

 

by local natural gas

 

3.

Air passageways on

 

company

 

3.

Observe minimum

 

 

heater blocked

 

installation clearances

 

4.

Dirty or partially

 

(see pages 9-12)

 

4.

Clean burner (see

 

 

clogged burner orifice

 

Cleaning and Maintenance,

 

 

 

 

page 25) or replace

 

 

 

 

burner orifice

27

102991

Page 26 Page 28
Image 27
Page 26 Page 28
Contents What to do if YOU Smell GAS OWNER’S Operation and Installation ManualContents Safety Information 001 Piezo Ignition System Local Codes Unpacking Product FeaturesSafety Device OperationUnconfined Space AIR for Combustion and VentilationProviding Adequate Ventilation Unusually Tight ConstructionDetermining if You Have a Confined or Unconfined Space Determining AIR Flow for Heater LocationVentilation AIR Ventilation Air From Inside BuildingVentilation Air From Outdoors Installing Check GAS TypeHigh traffic areas Windy or drafty areas Minimum Fireplace Clearance LOG Sizing RequirementsMinimum Wall and Ceiling Clearances see Figure Minimum Non Combustible Material Clearances If Using Mantel Floor Clearances Attaching Damper Clamp Installing Damper Clamp Accessory for Vented OperationInstallation Items Needed Installing Heater Base AssemblyAttaching Base Assembly to Fireplace Floor Connecting to GAS SupplyExternal Regulator With Vent Pointing Down Checking GAS Connections Pressure Testing gas Supply Piping systemTest Pressures Equal To or Less Than 1/2 Psig Installing Back Log #1 Installing LogsOperating Heater For Your Safety Read Before LightingVariable Control Operation Manual Lighting Procedure Control Knob Ignitor Button Inspecting Burners Pilot Flame PatternThermostat-Controlled Models Only Logs Cleaning and Maintenance Trouble ShootingTurn off heater and let cool before cleaning ODS/PILOT and BurnerTROUBLE- Shooting Cleaning and MainteRefer to Air for Com Gas leak. See Warning Optional Positioning of Thermostat Sensing Bulb Installing Thermostat Sensing Bulb behind Glass Doors Technical Service Service HintsModel Models Parts Under Warranty Parts Not Under WarrantyParts Central Hood GA6052 AccessoriesValve GA5010 Hood GA6050Illustrated Parts Breakdown CGD3018P CGD3924P CGD3930P Parts ListCGD3924PT CGD3924PT 102991 102991 Keep this Warranty Warranty Information

CGD3924P, CGD3018P, CGD3930P specifications

The Desa Tech CGD3924P, CGD3930P, and CGD3018P represent a trio of high-performance gas fireplaces designed for modern home heating. These models are engineered to prioritize efficiency, style, and user comfort, making them an attractive addition to any living space.

The CGD3924P is a versatile fireplace primarily known for its contemporary front design and compact size, suitable for smaller rooms. It features a dual burner system, which enhances the flame presence and warmth distribution. The unit operates on natural gas and includes a built-in blower, facilitating effective heat circulation throughout the area. Its adjustable flame height allows users to customize the ambiance, while the realistic log set contributes to the fireplace's authentic aesthetic.

Moving on to the CGD3930P, this model boasts a larger viewing area, offering an impressive flame display that becomes the focal point of any room. Its innovative technology features an advanced electronic ignition system for easy lighting and operation. This unit is designed with energy efficiency in mind, achieving high AFUE ratings that help reduce heating costs. The CGD3930P also includes a thermostatic remote control, providing convenience for users to adjust settings from across the room.

Lastly, the CGD3018P is a traditional-style fireplace that caters to homeowners seeking a classic charm. With detailed craftsmanship and an antique finish, it provides an inviting atmosphere. This unit features a single burner system, ideal for smaller spaces, delivering modest yet reliable heat output. The CGD3018P’s user-friendly design emphasizes ease of maintenance, highlighting its accessibility for routine care.

All three models utilize high-quality materials that enhance durability and safety, ensuring long-lasting performance. The fireplaces are equipped with safety features such as auto shut-off systems and venting options that comply with national safety standards.

In terms of installation, each unit provides flexible venting options, including direct vent capabilities, allowing for various setups to meet specific home requirements.

Ultimately, the Desa Tech CGD3924P, CGD3930P, and CGD3018P stand out in the market for their combination of cutting-edge technologies, aesthetic appeal, and user-friendly features, making them ideal choices for modern heating solutions in homes today.
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